Chiaki Ichimura
Data Scientist
Tokyo, Japan
Summary
👤
Senior🎓
Top SchoolChiaki Ichimura is a Tokyo-based data scientist with nine years of experience building and operating machine learning systems, currently shaping recommendation features and leading product and people initiatives at Wantedly. She has deep expertise in recommender systems, machine learning pipelines, anomaly detection, and causal inference, developed through roles supporting financial institutions and enterprise HR analytics. Her background as a systems engineer and project manager gives her a practical edge in productionizing models and aligning technical work with business needs. A former master's student in astronomy at the University of Tokyo, she combines rigorous analytical training with a competitive streak—having won multiple data analysis competitions outside of work.
9 years of coding experience
7 years of employment as a software developer
Master's degree, astronomy, Master's degree, astronomy at 東京大学
English
Github Skills (16)
idris9
type-theory9
agda9
dependent-types8
theorem8
homotopy-type-theory8
proof-assistant8
programming-language8
lambda-calculus8
interpreter7
theorem-proving7
compiler5
ios3
swift3
swiftui3
Programming languages (4)
Github contributions (5)
chiaki-i/ochacaml4d-derive-instruction
Nov 2024 - Mar 2025
Contributions:125 pushes, 4 branches, 1 issue in 4 months
chiaki-i/type4d
Jan 2022 - Feb 2023
Contributions:6 commits, 5 pushes, 1 branch in 1 year 1 month
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